William L. Barham

Follow

Person

Mt. Airy, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Foam pad used with tubular member to vacuum fluids from an oral cavity
- Patent number 8,398,398
- Issue date Mar 19, 2013
- William L Barham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pressure vessel for treating dentures
- Patent number 8,353,305
- Issue date Jan 15, 2013
- William L Barham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sanitary toothbrush cleaning flask
- Patent number 6,966,441
- Issue date Nov 22, 2005
- William L. Barham
- A46 - BRUSHWARE
Information Patent Grant
Dental practitioner's accessory
- Patent number 6,257,888
- Issue date Jul 10, 2001
- William L. Barham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Temperature-time-pressure detector
- Patent number 5,795,065
- Issue date Aug 18, 1998
- William L. Barham
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
High Volume Dental Suction Tip with Lower Volume Suction Port
- Publication number 20190060040
- Publication date Feb 28, 2019
- William L. Barham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Sanitary toothbrush cleaning flask
- Publication number 20040211683
- Publication date Oct 28, 2004
- William L. Barham
- A46 - BRUSHWARE
Information Patent Application
Treatment of dentures at elevated pressure
- Publication number 20040136864
- Publication date Jul 15, 2004
- William L. Barham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE